This IP address has been reported a total of
355
times from
176 distinct
sources.
213.81.161.155 was first reported on
, and the most recent report was
.
Recent Reports:
We have received reports of abusive activity from this IP address within the last week. It is
potentially still actively engaged in abusive activities.
Blocked by UFW (TCP on 22)
Source port: 41567
TTL: 236
Packet length: 44
TOS: 0x00
This report (for ...
show moreBlocked by UFW (TCP on 22)
Source port: 41567
TTL: 236
Packet length: 44
TOS: 0x00
This report (for 213.81.161.155) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
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Jun 18 03:55:43 b146-27 sshd[85060]: Invalid user pi from 213.81.161.155 port 38202
Jun 18 03:55:43 ...
show moreJun 18 03:55:43 b146-27 sshd[85060]: Invalid user pi from 213.81.161.155 port 38202
Jun 18 03:55:43 b146-27 sshd[85058]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.81.161.155
Jun 18 03:55:45 b146-27 sshd[85058]: Failed password for invalid user pi from 213.81.161.155 port 38200 ssh2
...
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Jun 17 17:16:42 rapi sshd[2060775]: Invalid user pi from 213.81.161.155 port 58426
Jun 17 17:16:42 r ...
show moreJun 17 17:16:42 rapi sshd[2060775]: Invalid user pi from 213.81.161.155 port 58426
Jun 17 17:16:42 rapi sshd[2060777]: Invalid user pi from 213.81.161.155 port 58432
Jun 17 17:16:42 rapi sshd[2060775]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.81.161.155
Jun 17 17:16:43 rapi sshd[2060777]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.81.161.155
Jun 17 17:16:44 rapi sshd[2060777]: Failed password for invalid user pi from 213.81.161.155 port 58432 ssh2
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2026-06-12T07:05:12.723323+00:00 NYC-692910.op-net.com sshd[3676715]: Invalid user pi from 213.81.16 ...
show more2026-06-12T07:05:12.723323+00:00 NYC-692910.op-net.com sshd[3676715]: Invalid user pi from 213.81.161.155 port 44226
2026-06-12T07:05:12.803945+00:00 NYC-692910.op-net.com sshd[3676717]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.81.161.155
2026-06-12T07:05:14.712211+00:00 NYC-692910.op-net.com sshd[3676717]: Failed password for invalid user pi from 213.81.161.155 port 44228 ssh2
...
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2026-05-08T01:23:58.965973+00:00 nbg01-02-mail sshd[32945]: Invalid user pi from 213.81.161.155 port ...
show more2026-05-08T01:23:58.965973+00:00 nbg01-02-mail sshd[32945]: Invalid user pi from 213.81.161.155 port 57358
2026-05-08T01:23:59.010914+00:00 nbg01-02-mail sshd[32945]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.81.161.155
2026-05-08T01:24:00.801020+00:00 nbg01-02-mail sshd[32945]: Failed password for invalid user pi from 213.81.161.155 port 57358 ssh2
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May 7 18:45:20 b146-29 sshd[3988807]: Invalid user pi from 213.81.161.155 port 53390
May 7 18:45:2 ...
show moreMay 7 18:45:20 b146-29 sshd[3988807]: Invalid user pi from 213.81.161.155 port 53390
May 7 18:45:21 b146-29 sshd[3988807]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.81.161.155
May 7 18:45:22 b146-29 sshd[3988807]: Failed password for invalid user pi from 213.81.161.155 port 53390 ssh2
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